114 SANDUSKY FLORA. 



H. trionum, L. Bladder Ketmia. Flower-of-an-Hour. 

 Venice Mallow. Black-eyed Susan. 

 Frequent. Not yet well known, but occurring 

 throughout Erie county, on the Peninsula and on 

 Kelley's Island. Plentiful in some places. 



MALVA, L. Mallow. 



M. moschata, L. Musk Mallow. 



Scarce. Kelley's Island. 

 M. rotundifolia, L. Common Mallow. 



Abundant. 

 M. sylvestris, L. High Mallow. 



Rare. 



SIDA, L. 



S. spinosa, L. 



Sandusky, Perkins, Peninsula ; local. Kelley's 

 Island ; frequent. 



HYPERlCACE^e. 



HYPERICUM, L. St John's-wort. 



H. ASCYROK, L. Great St. John's-wort. 



Vermillion River, Huron River, Shinrock ; 

 infrequent. 



H. CAN.\DENSE, L.* 



South-east of Milan; rare. 

 H. CANADENSE MAjus, Gray.* 



Perkins, Groton ; infrequent. 

 H. GYMNANTHUM, Eugelm & Gray.* 



Prairie, Oxford and Perkins; common. 



H. KALMIANUM, L. 



Prairie north and west of Castalia; common. 

 Middle Bass; rare. " Put-in-Bay." 



H. MACULATUM, Walt. 



Frequent. Rattlesnake Island. 



